86-021-61551297
Rm. 203b, No. 185, Zhangjiang Road, Pudong New Dist., Shanghai, China (Mainland)
Yeastar S-series voip PBX, US $ 30 - 300 / Piece, China, Yeastar, S-Series module.Source from Shanghai Harmuber Technology Development Co., Ltd. on Waimaotong.com.